http://rdf.ncbi.nlm.nih.gov/pubchem/patent/HU-198483-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-10 |
| filingDate | 1987-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5e7e45de4deb604a7a11ca4caf2a1d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ac18ca577ada5c6b0b1abea7a0ad4ef |
| publicationDate | 1989-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | HU-198483-B |
| titleOfInvention | Process for producing azaspiro derivatives and pharmaceutical compositions comprising such compounds |
| abstract | Azaspiro compounds of the formula: <CHEM> wherein R1 and R2 independently represent hydrgen, a hydrocarbon residue which may have a substituent, or an acyl group which may have a substituent; R3 represents hydrogen or a hydrocarbon residue which may have a substituent; each of X1 and X2 is oxygen or sulfur; Y represents oxygen, sulfur or a group of the formula: -N(R4)-, wherein R4 represents hydrogen or a lower alkyl group; m represents 0 or 1; n represents 0 or 1, and its salt are novel compounds, possess excellent brain functionimproving action, and are of use as drugs for the prevention and therapy of senile dementia of Alzheimer type, vascular-type dementia and dementia derived from Alzheimer's disease, Pick's disease, Huntington's disease, Creutzfeldt-Jakob's disease, Parkinson's disease and spinocerebellar degeneration. |
| priorityDate | 1986-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 192.